My standard makefile, no frills

Makefile

DIR_CURR	:= $(shell dirname $(realpath $(lastword $(MAKEFILE_LIST))))

DIR_DEPS	= $(DIR_CURR)/include
DIR_SRC		= $(DIR_CURR)/src
DIR_OBJ		= $(DIR_CURR)/obj
DIR_BUILD	= $(DIR_CURR)/build

SOURCES		= $(wildcard $(DIR_SRC)/*.cpp)
OBJECTS		= $(patsubst $(DIR_SRC)/%.cpp, $(DIR_OBJ)/%.o, $(SOURCES))
DEPS		= $(wildcard $(DIR_DEPS)/*.h)

COMPILER	= clang++
FLAGS		= -I$(DIR_DEPS) -Wall -std=c++14

$(DIR_OBJ)/%.o: $(DIR_SRC)/%.cpp $(DEPS)
	$(COMPILER) $(FLAGS) -c $< -o $@

$(DIR_BUILD)/build: $(OBJECTS)
	$(COMPILER) $(FLAGS) $^ -o $@